ProceedingsIEEE Computer Society Press, 1997 - Document imaging systems |
Contents
The ISL Document Image Analysis Toolbox | 18 |
Document Image Segmentation as Selection of Voronoi Edges | 32 |
Session 3 | 51 |
Copyright | |
5 other sections not shown
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Common terms and phrases
affine coordinates algorithm area Voronoi diagram background basis points binary image black pixels blob block bounding box centroids character segmentation classification color column compression computed Computer Vision conduit confidence connected component analysis connected components correct corresponding curve groups DAFS database Dig(A digital image distance Document Analysis document components document image empty form entity feature extraction Figure filtering font Gabor filter geometric hashing gray-level handwritten word hash table histogram homeomorphic hypothesis IEEE image segmentation indexing input JBIG keyword label Layout Analysis layout extraction location hashing map elements map objects matching method module original image par(r)-regular peaks performance pixels polygons preclassification problem query reconstruction retrieval scanned script shown in Fig skew angle space spatial structure technique telop character region text lines text-lines texture threshold tion topological transform utility map vertical Voronoi edges voting Wavelet word segments